/// <summary>
/// </summary>
/// <param name = "category"></param>
/// <returns></returns>
public MessengerObject AddCategory(Category category)
{
if (_categories.ContainsKey(category.ID))
return this;
_categories.Add(category.ID, category);
return this;
}
public MessengerObject AddFriendToCategory(Friend friend, Category category)
{
AddFriendToCategory(friend.Befriendable, category);
return this;
}
public MessengerObject RemoveFriendFromCategory(IBefriendable befriendable, Category category)
{
RemoveFriendFromCategory(befriendable.GetID(), category);
return this;
}
public MessengerObject RemoveFriendFromCategory(int friendID, Category category)
{
if (category.Friends.ContainsKey(friendID))
category.Friends.Remove(friendID);
return this;
}
public MessengerObject RemoveFriendFromCategory(Friend friend, Category category)
{
RemoveFriendFromCategory(friend.Befriendable.GetID(), category);
return this;
}
public MessengerObject RemoveCategory(Category category)
{
RemoveCategory(category.ID);
return this;
}
public MessengerObject AddFriendToCategory(IBefriendable befriendable, Category category)
{
if (!_friends.ContainsKey(befriendable.GetID()))
return this;
Friend friend = _friends[befriendable.GetID()];
if (!friend.Categories.ContainsKey(category.ID))
friend.Categories.Add(category.ID, category);
if (!category.Friends.ContainsKey(befriendable.GetID()))
category.Friends.Add(befriendable.GetID(), befriendable);
return this;
}
public Friend RemoveFromCategory(Category category)
{
category.Owner.RemoveFriendFromCategory(this, category);
return this;
}
public Friend AddFriend(Category category)
{
category.Owner.AddFriendToCategory(this, category);
return this;
}
